| Somain to Catania | 1,062.30 mi (1,709.60 km) |
| Somain to Catanzaro | 1,024.25 mi (1,648.36 km) |
| Somain to Cattolica | 625.32 mi (1,006.36 km) |
| Somain to Cava de' Tirreni | 864.46 mi (1,391.21 km) |
| Somain to Cavallino | 999.69 mi (1,608.85 km) |
| Somain to Cavarzere | 544.60 mi (876.45 km) |
| Somain to Cave | 748.51 mi (1,204.61 km) |
| Somain to Cavriago | 516.51 mi (831.25 km) |
| Somain to Cavriglia | 610.11 mi (981.88 km) |
| Somain to Cazzago San Martino | 453.79 mi (730.31 km) |
| Somain to Ceccano | 774.48 mi (1,246.40 km) |
| Somain to Cecina | 594.06 mi (956.05 km) |
| Somain to Cefalu | 1,001.68 mi (1,612.04 km) |
| Somain to Ceglie Messapico | 958.18 mi (1,542.05 km) |
| Somain to Celano | 752.21 mi (1,210.56 km) |
